2,6-DIBROMOBENZALDEHYDE
- Product Name
- 2,6-DIBROMOBENZALDEHYDE
- CAS No.
- 67713-23-9
- Chemical Name
- 2,6-DIBROMOBENZALDEHYDE
- Synonyms
- 2,6-DIBROMOBENZALDEHYDE;Benzaldehyde, 2,6-dibroMo-;2,6-Dibromobenzaldehyde 95%;1,3-Dibromo-2-formylbenzene;2,6-Dibromobenzaldehyde >2,6-Dibromobenzaldehyde, 98%;2,6-Dibromobenzenecarbaldehyde;2,6-Dibromobenzaldehyde≥ 98% (GC);2,6-DIBROMOBENZALDEHYDE 67713-23-9
- CBNumber
- CB31516798
- Molecular Formula
- C7H4Br2O
- Formula Weight
- 263.91
- MOL File
- 67713-23-9.mol
2,6-DIBROMOBENZALDEHYDE Property
- Melting point:
- 92-93℃
- Boiling point:
- 279℃
- Density
- 1.977
- Flash point:
- 109℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- powder to crystal
- color
- White to Yellow to Green
- InChI
- InChI=1S/C7H4Br2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4H
- InChIKey
- YDYNSAUGVGAOLO-UHFFFAOYSA-N
- SMILES
- C(=O)C1=C(Br)C=CC=C1Br
Safety
- HazardClass
- IRRITANT
- HS Code
- 2913000090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D4552
- Product name
- 2,6-Dibromobenzaldehyde
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $38
- Updated
- 2025/07/31
- Product number
- D4552
- Product name
- 2,6-Dibromobenzaldehyde
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $113
- Updated
- 2025/07/31
- Product number
- D426213
- Product name
- 2,6-Dibromobenzaldehyde
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- OR16948
- Product name
- 2,6-Dibromobenzaldehyde
- Purity
- 95%
- Packaging
- 5g
- Price
- $79
- Updated
- 2021/12/16
- Product number
- 2615-9-X1
- Product name
- 2,6-Dibromobenzaldehyde
- Packaging
- 5G
- Price
- $87
- Updated
- 2021/12/16
2,6-DIBROMOBENZALDEHYDE Chemical Properties,Usage,Production
Chemical Properties
Off-white crystalline powder
Uses
2,6-Dibromobenzaldehyde is an important organic synthesis intermediate and can be used to synthesize a variety of other organic compounds, such as 2,6-dibromobenzoic acid, 2,6-dibromophenethanol, etc.
Synthesis
108-36-1
68-12-2
67713-23-9
To a tetrahydrofuran (THF, 180 mL) solution of diisopropylamine (iPr2NH, 21.2 mL, 150 mmol) was slowly added n-butyllithium (n-BuLi, 1.6 M, 94 mL, 150 mmol) at 0 °C. The reaction mixture was stirred at 0 °C for 30 min and then cooled to -78 °C. Subsequently, a solution of 1,3-dibromobenzene (17.6 g, 74.6 mmol) in THF (80 mL) was slowly added over 20 min. The mixture was continued to be stirred at -78 °C for 30 min and then N,N-dimethylformamide (DMF, 11.6 mL, 150 mmol) was added. The reaction mixture was stirred at -78 °C for 1 h. The reaction was quenched with 2.5 M sulfuric acid (H2SO4, 350 mL) and extracted with a solvent mixture of ethyl acetate/ether (50/50, 3 x 300 mL). The organic phases were combined, dried with anhydrous magnesium sulfate (MgSO4), filtered and the filtrate was concentrated to give 2,6-dibromobenzaldehyde (17.6 g, 89% yield). The product was characterized by 1H NMR (250 MHz, CDCl3): δ 10.3 (s, 1H), 7.65 (d, J = 8.0 Hz, 2H), 7.23 (t, J = 8.1 Hz, 1H).
References
[1] Chemical Communications, 2015, vol. 51, # 35, p. 7486 - 7488
[2] Patent: US2016/95858, 2016, A1. Location in patent: Paragraph 2877; 2878
[3] Patent: US2018/72753, 2018, A1. Location in patent: Paragraph 0106-0107
[4] Organic Process Research and Development, 2014, vol. 18, # 1, p. 228 - 238
[5] Journal of Organic Chemistry, 2003, vol. 68, # 13, p. 5384 - 5387
2,6-DIBROMOBENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-DIBROMOBENZALDEHYDE manufacturers
- Product
- 2,6-DIBROMOBENZALDEHYDE 67713-23-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- 2,6-DIBROMOBENZALDEHYDE 67713-23-9
- Price
- US $1.00/ASSAYS
- Min. Order
- 1ASSAYS
- Purity
- 97-99%
- Supply Ability
- 1000KGS
- Release date
- 2019-12-19